Losing her fiance to a mountain climbing accident, Mai is determined to have his baby after remembering the genetic research that he was working on. With a determination of steel, she approaches his research for help. However, the amount of money required for such a project requires an enormous amount of money. To finance the project to have her baby, Mai is offered a job as a DNA Hunter. Her clients are women wanting to have children. Her mission is to obtain semen for her clients from the men they desire. Essentially, Mai needs to have sex with the man that her clients desire to obtain his semen. Will Mia be able to get the child she so desires?